Internally, the hard, smooth finish of BN graces many on the significant components including the magazine tube, fuel piston, gas ring, hammer and sear. Simplicity of cleaning is a secondary benefit of the coating. Acquiring it over the parts in the 940’s redesigned fuel system makes certain reliability. Photo by https://connernfuix.free-blogz.com/76467057/the-fact-about-buy-dp-12-shotgun-that-no-one-is-suggesting